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Finding the Third Proportional to 156,796.88 and 235,548.56

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Solution

The third proportional to 156,796.88 and 235,548.56 is: 353,853.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,796.88 : 235,548.56 = 235,548.56 : x
  2. Step 2: Convert to fraction form
    156,796.88/235,548.56 = 235,548.56/x
  3. Step 3: Cross multiply
    156,796.88x = 235,548.56 × 235,548.56
  4. Step 4: Simplify right side
    156,796.88x = 55,483,125,295.82
  5. Step 5: Solve for x
    x = 55,483,125,295.82/156,796.88
  6. Step 6: Final answer
    x = 353,853.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.